Norton 66243510647 Cut-off Wheel 3in Aluminum Oxide

Product Description

The NORTON 66243510647 is a Type 1 (01/41) reinforced cut-off wheel designed for fast, straight cutting on steel and stainless steel. Built with aluminum oxide abrasive and a resinoid bond, it delivers consistent cut quality on angle grinders and die grinders operating up to 25,465 RPM. The wheel measures 3 inches in diameter and 1/16 inch thick, with a 3/8 inch arbor hole. Both sides are reinforced for durability under lateral load. At 36 grit, it is suited for aggressive material removal rather than finishing. The Gemini specification designates this wheel as part of a performance-rated product line within the Norton abrasives catalog.

This cut-off wheel is intended for use with die grinders in fabrication, maintenance, and repair applications involving steel and stainless steel. Its compact 3 inch diameter makes it well suited for tight spaces, pipe notching, bolt cutting, and detailed metalwork where a larger wheel cannot fit. It is commonly used in HVAC, plumbing, electrical, and general mechanical trade work where metal cutting is a routine task.

Key Features

• Aluminum oxide abrasive with resinoid bond for consistent cut performance on ferrous metals
• Type 1 (01/41) flat wheel profile for straight, controlled cuts
• Both sides reinforced to resist fracture under lateral stress
• 36 grit rating for aggressive material removal
• Rated to 25,465 RPM maximum operating speed
• Compact 3 inch diameter fits die grinders used in confined work areas

Compatibility

Designed for use with die grinders. Compatible with steel and stainless steel workpieces. Fits tools with a 3/8 inch arbor. Verify that the tool RPM rating meets or exceeds the wheel maximum RPM before use.

Installation Notes

Installation and use should follow ANSI B7.1 safety standards for abrasive wheel mounting and operation. Always power down and disconnect or de-energize the grinder before mounting or removing the wheel. Inspect the wheel for cracks or chips before each use and never operate above the marked maximum RPM of 25,465. Operators should wear appropriate PPE including eye protection and face shield when using cut-off wheels.